Environment Canada is forecasting mainly sunny skies for Toronto on May 29, 2026 [1].

The forecast provides critical planning information for residents and visitors in Ontario's capital as the city transitions into the weekend.

According to Environment Canada, the city can expect a daytime high of 26 °C [1]. However, other reports provide a lower range for the peak temperature. CityNews reported a high of 16 °C [4], while The Toronto Star predicted a high of 15 °C [5]. This discrepancy suggests varying models regarding the impact of local wind patterns on the heat.

"Environment Canada is forecasting a mainly sunny sky this morning in Toronto," the agency said [1].

The temperature is expected to drop significantly after dark. Environment Canada projected a nighttime low of 9 °C [1], though The Toronto Star estimated the overnight low would be 11 °C [3]. Residents may notice a sharp contrast between the afternoon warmth and the evening chill, a common occurrence during late May in the region.

Wind conditions are also expected to play a role in how the temperature feels. A CityNews weather reporter said Toronto starts Friday on a bright note, but an easterly wind will keep things feeling cooler [2].

Daylight will remain plentiful as the city moves toward the summer solstice. Sunset is scheduled for 8:50 p.m. [1]. This extended daylight allows for more outdoor activity before the predicted cooler temperatures arrive overnight.

Environment Canada is forecasting a mainly sunny sky this morning in Toronto.

The variation in temperature forecasts between 15 °C and 26 °C highlights the volatility of spring weather in Toronto, where easterly winds from the lake often clash with inland warming. This discrepancy underscores the importance of monitoring real-time updates as the city prepares for a shift toward a wetter weekend.